000 02023nam  2200409zi 4500
0019.875012
003CaOODSP
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006m     o  d f      
007cr |n|||||||||
008190617s1997    oncdbo |o    f00| 0 eng d
020 |z0662261143
040 |aCaOODSP|beng|erda|cCaOODSP
043 |anl-----
0861 |aEn21-167/1997E-PDF|zEn21-167/1997E
24500|aRising to the challenge : |bcelebrating the 25th anniversary of the Great Lakes Water Quality Agreement.
24610|aCelebrating the 25th anniversary of the Great Lakes Water Quality Agreement
264 1|aDownsview, Ontario, Canada : |bEnvironment Canada = Environnement Canada, |c1997.
300 |a1 online resource (24 pages) : |bcharts, maps, photographs
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |3Jointly produced by: Environment Canada and the United States Environmental Protection Agency.
500 |aCover title.
504 |aIncludes bibliographical references.
520 |a"This publication celebrates the efforts and accomplishments of individual citizens, scientists, private and public sector organizations and institutions which have made a difference and contributed to environmental progress in the Great Lakes basin"--Preface.
530 |aIssued also in print format.
69207|2gccst|aWater management
69207|2gccst|aWater quality
69207|2gccst|aPollution
7101 |aCanada. |bEnvironment Canada.
7101 |aUnited States. |bEnvironmental Protection Agency.
77508|tRelever le défi : |w(CaOODSP)9.915263
7760#|tRising to the challenge: celebrating the 25th anniversary of the Great Lakes Water Quality Agreement |w(CaOODSP)9.646704
85640|qPDF|s53.15 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En21-167-1997-eng.pdf